Lincoln County's estimated 2025 population is 22,665 with a growth rate of 1.73% in the past year according to the most recent United States census data. Lincoln County is the 10th largest county in Montana. The 2010 population was 19,693 and has seen a growth of 15.09% since that time.
Data after 2023 is projected based on recent change
The racial composition of Lincoln County includes 91.56% White, and smaller percentages for Native American, other race, Asian, Native Hawaiian or Pacific Islander, Black or African American and multiracial populations.
White
Two or more races
Native American
Other race
Asian
Native Hawaiian or Pacific Islander
Black or African American
Race | Population | Percentage (of total) |
|---|---|---|
| White | 18,912 | 91.56% |
| Two or more races | 1,280 | 6.2% |
| Native American | 287 | 1.39% |
| Other race | 79 | 0.38% |
| Asian | 54 | 0.26% |
| Native Hawaiian or Pacific Islander | 29 | 0.14% |
| Black or African American | 15 | 0.07% |
Married
Widowed
Divorced
Separated
Never Married
Lincoln County's average per capita income is $37,168. Household income levels show a median of $47,018. The poverty rate stands at 16.17%.
Name | Median | Mean |
|---|---|---|
| Married Families | $72,150 | - |
| Families | $61,328 | $78,573 |
| Households | $47,018 | $66,504 |
| Non Families | $28,311 | $41,129 |
Average Income
Median Household Income
Poverty Rate
